ケーエヌエフ・ジャパン KNF JAPAN Official site

This is a promotional video for the latest explosion-proof diaphragm gas pump, the N680.1.2 EX series.

Flow rate at no load: 220 l/min Achievable vacuum level: 150 mbar abs Maximum allowable discharge pressure: 3.0 barG (0.3 MPa) Three-phase explosion-proof motor Pump head material: Stainless steel Valve material: Stainless steel Diaphragm material: SP type EPDM / ST type PTFE coated Pump head compatible with water cooling

Acquired Japan's explosion-proof certification, allowing safe use for sampling and gas transfer of flammable gases including hydrogen gas.

Explosion-proof gas pump N87 series 　Basic flow rate: 7.5 l/min 　Achievable vacuum level: 140 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa) Explosion-proof gas pump N922 8L series 　Basic flow rate: 9 l/min ± 10 % (fixed flow rate) 　　　　　 4 - 9 l/min ± 10 % (variable flow rate) 　Achievable vacuum level: 350 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa) Explosion-proof gas pump N922 16L series 　Basic flow rate: 18 l/min ± 10 % (fixed flow rate) 　　　　　 12 - 18 l/min ± 10 % (variable flow rate) 　Achievable vacuum level: 200 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa)

IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

For detailed information, please search for "N630" at the URL below. You can view various N630 series, including non-explosion-proof specifications, explosion-proof specifications, those specialized in decompression characteristics, and those specialized in pressurization characteristics. https://knf.com/ja/jp

IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

For detailed information, please search for "N87TT.9EEx" at the URL below. https://knf.com/ja/jp